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2002 GMC Yukon Xl

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2002 GMC Yukon Xl do not stand out strongly from the model-year median of 68.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

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When problems were reported

Mileage at the reported incident

80 reports with mileage · 15 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Service Brakes, Hydraulic. Review the 19 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

5 crash reports1 fire reports2 injury reports

What owners actually said

95 reports
20,253 miles · Jun 20, 2006
Service Brakes, HydraulicSteering

DT*: THE CONTACT STATED IN NOVEMBER WHEN THE VEHICLE WAS TAKEN TO THE DEALERSHIP FOR ROUTINE SERVICE, THE DEALERSHIP NOTICED THE REAR ROTORS WERE HITTING THE INSIDE OF THE BACKING PLATES INSIDE THE HUB. ALSO, THE ROTORS WERE RUSTED. THE FRONT END WAS ALSO OBSERVED TO BE SHAKING. THE DEALERSHIP DETERMINED THE SHAKING WAS NORMAL …

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DT*: THE CONTACT STATED IN NOVEMBER WHEN THE VEHICLE WAS TAKEN TO THE DEALERSHIP FOR ROUTINE SERVICE, THE DEALERSHIP NOTICED THE REAR ROTORS WERE HITTING THE INSIDE OF THE BACKING PLATES INSIDE THE HUB. ALSO, THE ROTORS WERE RUSTED. THE FRONT END WAS ALSO OBSERVED TO BE SHAKING. THE DEALERSHIP DETERMINED THE SHAKING WAS NORMAL 4X4 CHARACTERISTICS; HOWEVER THE DEALERSHIP INSTALLED A LUBE KIT THAT GOES ON THE STEERING COLUMN UNDERNEATH THE HOOD. THE SHAKING RETURNED AND THE DEALERSHIP INFORMED THE CONTACT THE LUBE KIT WAS NO LONGER A REMEDY FOR THIS SHAKING PROBLEM. THERE WAS NOT ANOTHER REMEDY OFFERED.

NHTSA ODI #10160274

78,966 miles · May 17, 2006
Fuel System, Gasoline

2002 GMC YUKON XL FUEL PUMP FAILURE. ECMB FUSE WAS BLOWN WHICH RUNS THE FUEL PUMP. FUEL PRESSURE WAS FOUND AT 24 PSI. THIS ENGINE REQUIRES 55-62 PSI. CURRENT DRAW ON THE PUMP IS AT 9 AMPS. THIS IS WAY TOO HIGH. TRUCK WAS STARTED AFTER REPLACING FUSE, BUT RUNS BADLY AND STALLS OUT. TRUCK IS NOT UNDER WARRANTY, BECAUSE THE DEALE…

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2002 GMC YUKON XL FUEL PUMP FAILURE. ECMB FUSE WAS BLOWN WHICH RUNS THE FUEL PUMP. FUEL PRESSURE WAS FOUND AT 24 PSI. THIS ENGINE REQUIRES 55-62 PSI. CURRENT DRAW ON THE PUMP IS AT 9 AMPS. THIS IS WAY TOO HIGH. TRUCK WAS STARTED AFTER REPLACING FUSE, BUT RUNS BADLY AND STALLS OUT. TRUCK IS NOT UNDER WARRANTY, BECAUSE THE DEALERSHIP FILLED OUT WRONG PAPERWORK AT THE TIME OF PURCHASE. THE CONTRACT WAS DENIED BECAUSE OF THIS ERROR. COST FOR REPLACING FUEL PUMP IS $950.00. TRUCK IS STILL NOT FIXED. JB

NHTSA ODI #10157762

Mileage unknown · May 4, 2006
Parking Brake

IN MAY 2005 MY VEHICLE FAILED STATE INSPECTION DUE TO PARKING BRAKE COULD NOT HOLD VEHICLE. PRIOR TO HAVING THE REPAIRS DONE I CONTACTED THE DEALERSHIP WHERE I HAD PURCHASED IT AND WAS TOLD THERE WAS NO RECALL AT THIS TIME. I THEN HAD THE PLACE WHERE THE INSPECTION WAS DONE REPAIR THE VEHICLE. IN APRIL OF 2006 I NOTICED MY B…

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IN MAY 2005 MY VEHICLE FAILED STATE INSPECTION DUE TO PARKING BRAKE COULD NOT HOLD VEHICLE. PRIOR TO HAVING THE REPAIRS DONE I CONTACTED THE DEALERSHIP WHERE I HAD PURCHASED IT AND WAS TOLD THERE WAS NO RECALL AT THIS TIME. I THEN HAD THE PLACE WHERE THE INSPECTION WAS DONE REPAIR THE VEHICLE. IN APRIL OF 2006 I NOTICED MY BRAKES WERE SQUEAKING WHEN I WAS IN REVERSE. I TOOK IT IN FOR REPAIR AND WAS TOLD THE BACK PADS THAT WERE REPLACED LAST YEAR NEEDED TO BE REPLACED AGAIN. I CONTACTED GM AND WAS TOLD THERE WAS NOTHING TO BE DONE BECAUSE THERE IS NO RECALL ON MY VEHICLE. THIS IS A 2002 GMC YUKON I BOUGHT NEW IN 2001. IT HAS 56000 MILES ON IT. I DO NOT FEEL I SHOULD BE HAVING THIS MANY PROBLEMS. THE GM REP WAS NOT HELPFUL AT ALL. I WILL NEVER BUY ANOTHER GM VEHICLE AGAIN. *NM

NHTSA ODI #10156804

55,000 miles · Apr 24, 2006
Parking Brake

DT*: THE CONTACT STATED THE PARKING BRAKE FAILED TO PASS INSPECTION. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE PARKING BRAKE WAS REPLACED.

NHTSA ODI #10155943

75,000 miles · Apr 3, 2006
Fuel System, Gasoline

DT*: THE CONTACT STATED WHEN THE FUEL TANK HAS LESS THAN A QUARTER OF A TANK OF GASOLINE, THE VEHICLE WOULD NOT START UNLESS MORE GASOLINE WAS ADDED TO THE TANK. THE VEHICLE WAS SEEN BY A DEALER AND THE FUEL PUMP WAS REPLACED. THERE IS A NHTSA RECALL, # 05V155000, REGARDING THE FUEL SYSTEM. THE VEHICLE HAS THE SAME PROBLEMS …

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DT*: THE CONTACT STATED WHEN THE FUEL TANK HAS LESS THAN A QUARTER OF A TANK OF GASOLINE, THE VEHICLE WOULD NOT START UNLESS MORE GASOLINE WAS ADDED TO THE TANK. THE VEHICLE WAS SEEN BY A DEALER AND THE FUEL PUMP WAS REPLACED. THERE IS A NHTSA RECALL, # 05V155000, REGARDING THE FUEL SYSTEM. THE VEHICLE HAS THE SAME PROBLEMS AS INDICATED IN THE RECALL; HOWEVER IT IS NOT INCLUDED IN THE RECALL DUE TO THE VIN. UPDATED 05/10/06. *JB

NHTSA ODI #10154398

57,800 miles · Mar 2, 2006
Engine And Engine CoolingFuel System, Gasoline

ORIGINAL PROBLEM: MY 2002 YUKON XL WAS RUNNING POORLY WHEN THE WEATHER TURNED COLD - BELOW 30 DEGREES. PROBLEM DIAGNOSED AS FAULTY INTAKE GASKETS DUE TO IMPROPER DESIGN. SECOND PROBLEM: IT BECAME HARD TO START, AND A COUPLE OF DAYS LATER, IT WOULD NOT START AT ALL. PROBLEM DIAGNOSED AS FAULTY FUEL PUMP. BOTH PROBLEMS ARE BECAUSE…

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ORIGINAL PROBLEM: MY 2002 YUKON XL WAS RUNNING POORLY WHEN THE WEATHER TURNED COLD - BELOW 30 DEGREES. PROBLEM DIAGNOSED AS FAULTY INTAKE GASKETS DUE TO IMPROPER DESIGN. SECOND PROBLEM: IT BECAME HARD TO START, AND A COUPLE OF DAYS LATER, IT WOULD NOT START AT ALL. PROBLEM DIAGNOSED AS FAULTY FUEL PUMP. BOTH PROBLEMS ARE BECAUSE THEY WERE DESIGNED FOR USE WITH ETHANOL OR UNLEADED GAS. I ONLY USE UNLEADED (NEVER HAVE SEEN A STATION THAT SELLS ETHANOL). IF YOUR GM VEHICLE HAS A 5.3L V8 ENGINE, AND THE VIN HAS A Z IN THE 8TH POSITION, BE AWARE THAT THIS MIGHT HAPPEN TO YOUR VEHICLE. IF NOT UNDER WARRANTY, IT IS VERY COSTLY! THE GASKETS AND THE FUEL PUMP ALONE COST OVER $630. LABOR OVER $500. *NM

NHTSA ODI #10151625

41,299 miles · Jan 25, 2006
Service Brakes, Hydraulic

DT*: THE CONTACT STATED THE ABS PUMP STAYS ON AFTER SHUTTING THE VEHICLE OFF. THERE IS A NHTSA RECALL, # 05V379000, REGARDING THE ABS. THE VEHICLE HAS THE SAME PROBLEMS AS INDICATED IN THE RECALL; HOWEVER IT IS NOT INCLUDED IN THE RECALL DUE TO THE VIN. THE VEHICLE WAS TAKEN TO THE DEALERSHIP.

NHTSA ODI #10148598

75,900 miles · Jan 23, 2006
Service Brakes, HydraulicCrash

CONSUMER'S VEHICLE FOLLOWED A SCHOOL BUS, NO CHILDREN WERE ON THE BUS. AROUND 7:50 AM THE BUS STOPPED FOR RED LIGHT. SPEED WAS APPROXIMATELY 20-25 MPH. AS THE BRAKE PEDAL WAS PUSHED DOWN THE VEHICLE BEGAN TO SLOW DOWN, BUT IT DID NOT SLOW AS QUICKLY AS NORMAL. THE ABS ENGAGED, BUT THE VEHICLE CONTINUED TO PROCEED FORWARD. …

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CONSUMER'S VEHICLE FOLLOWED A SCHOOL BUS, NO CHILDREN WERE ON THE BUS. AROUND 7:50 AM THE BUS STOPPED FOR RED LIGHT. SPEED WAS APPROXIMATELY 20-25 MPH. AS THE BRAKE PEDAL WAS PUSHED DOWN THE VEHICLE BEGAN TO SLOW DOWN, BUT IT DID NOT SLOW AS QUICKLY AS NORMAL. THE ABS ENGAGED, BUT THE VEHICLE CONTINUED TO PROCEED FORWARD. THERE WAS PLENTY OF ROOM AND TIME THAT THE VEHICLE SHOULD HAVE STOPPED BUT IT DID NOT. THE VEHICLE BUMPED THE REAR OF THE BUS, PUSHING IN THE BUMPER OF VEHICLE. THIS INCIDENT FOLLOWED THE PATTERN SET FORTH IN NHTSA RECALL 05V379000 ON AUGUST 29 2005. HOWEVER, ON NOVEMBER 18, 2005 THE LOCAL DEALER PERFORMED THE PROCEDURE THAT GMC RECOMMENDED TO CORRECT THIS PROBLEM, BUT I FEEL THAT THE VEHICLE STILL FAILED IN THIS INCIDENT.*AK

NHTSA ODI #10148369

60,150 miles · Dec 30, 2005
Service Brakes, Hydraulic

DT: THE CONTACT STATES THERE IS A NHTSA RECALL CAMPAIGN 05V379000 REGARDING THE ANTILOCK BRAKES. THE VEHICLE HAS THE SAME PROBLEMS AS INDICATED IN THE RECALL; HOWEVER, IT IS NOT INCLUDED IN THE RECALL DUE TO THE VIN. NO REPAIRS HAVE BEEN MADE.*AK

NHTSA ODI #10146583

22,602 miles · Dec 14, 2005
Steering

ON 07/14/03 AT 22602 MILES, WE TOOK OUR 2002 YUKON XL (REGENCY EDITION) TO SUSS PONTIAC IN DENVER, COLORADO, TO INVESTIGATE A CLUNKING/KNOCKING SOUND COMING FROM THE SUSPENSION WHEN TURNING WHICH CAUSED THE STEERING WHEEL TO VIBRATE. ON OCCASION, THE STEERING WHEEL HAD EXCESSIVE PLAY IN THE WHEEL AND WOULD HESITATE WHEN TURNING.…

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ON 07/14/03 AT 22602 MILES, WE TOOK OUR 2002 YUKON XL (REGENCY EDITION) TO SUSS PONTIAC IN DENVER, COLORADO, TO INVESTIGATE A CLUNKING/KNOCKING SOUND COMING FROM THE SUSPENSION WHEN TURNING WHICH CAUSED THE STEERING WHEEL TO VIBRATE. ON OCCASION, THE STEERING WHEEL HAD EXCESSIVE PLAY IN THE WHEEL AND WOULD HESITATE WHEN TURNING. SUSS PONTIAC VERIFIED THE COMPLAINT AND FOUND THE "INTERMEDIATE STEERING SHAFT" DRY AND CLUNKING. THE SHAFT WAS THEN LUBED AS PER BULLETIN #II-00-02-35-003B AND WE WERE TOLD AT THE TIME THAT THE PROBLEM SHOULD NOT REOCCUR. THE PROBLEM RECURRED DURING THE FALL OF 2005 WHILE VACATIONING IN TEXAS. AFTER DISCUSSING THE INCIDENT OVER THE PHONE WE WERE TOLD THAT IT WAS NOT A SAFETY CONCERN, MORE OF AN IRRITATION TO THOSE INSIDE THE VEHICLE AND WE SHOULD HAVE NO PROBLEM GETTING HOME. WE MADE IT BACK TO DENVER WITHOUT INCIDENT, BUT VERY ANNOYING. ON 10/25/05, THE VEHICLE WAS TAKEN TO A DIFFERENT DEALERSHIP (LEN LYALL OF AURORA, CO) ONLY TO LEARN THAT A NEW BULLETIN (# UNKWN) HAD BEEN ISSUED REQUIRING THAT THE "INTERMEDIATE STEERING SHAFT" BE REPLACED. LEN LYALL THEN PULLED A VEHICLE SERVICE INQUIRY LISTING ALL SERVICES PERFORMED ON THE VEHICLE. HOWEVER, IT WAS NOTED IN THE SUMMARY THAT THE SHAFT HAD BEEN REPLACED, BUT MY COPY OF THE INVOICE REFERRED TO THE SHAFT BEING LUBED. I AM NOW TROUBLED BY THE FACT THAT GMC FOUND IT NECESSARY TO REPLACE THE SHAFT AND STILL TELLING ME THAT IT IS NOT A SAFETY CONCERN. I WOULD THINK THAT ANYTHING HAVING TO DO WITH THE ESSENTIAL COMPONENT (BRAKES, STEERING, TIRES, ETC) IS A LIFE SAFETY ISSUE. DOES IT TAKE SOMEONE TO BE SERIOUSLY INJURED OR DIE TO INSTITUTE A MANDATORY RECALL? *JB

NHTSA ODI #10145155

Official recalls

1

05V379000 · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip

Aug 29, 2005

CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES MAY EXPERIENCE UNWANTED ANTILOCK BRAKE SYSTEM (ABS) ACTIVATION. THIS CONDITION IS MORE LIKELY TO OCCUR IN ENVIRONMENTALLY CORROSIVE AREAS. THIS RECALL WILL BE LAUNCHED IN THE "SALT BELT" STATES OF CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MARYLAND, MASSACHUSETTS, MAINE, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, WISCONSIN AND THE DISTRICT OF COLUMBIA ONLY.

Consequence & remedy

Consequence: THIS CAN CAUSE INCREASED STOPPING DISTANCES DURING LOW-SPEED BRAKE APPLICATIONS, WHICH COULD RESULT IN A CRASH.

Remedy: DEALERS ARE TO REMOVE THE WHEEL SPEED SENSOR AND THOROUGHLY CLEAN THE WHEEL SPEED SENSOR MOUNTING SURFACE ON THE BEARING, APPLY RUST INHIBITOR TO THE CLEANED SURFACE, GREASE THE MOUNTING SURFACE, REINSTALL THE WHEEL SPEED SENSOR, AND CHECK THE PEAK-TO-PEAK OUTPUT VOLTAGE TO ENSURE THE WHEEL SPEED SIGNAL IS WITHIN SPECIFICATIONS. THE RECALL BEGAN SEPTEMBER 22, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

3

DP05009 · Parking Brake Failure

Opened Dec 20, 2005 · Closed May 31, 2006

Status: closed (inferred from source dates) · Parking Brake; Parking Brake:conventional; Parking Brake:conventional:mechanical

ODI'S REVIEW OF COMPLAINT DATA RECEIVED SINCE THE CLOSE OF EA04-011 REVEALED NO INDICATION THAT THE INVESTIGATION SHOULD BE RE-OPENED.MORE DETAILS CAN BE FOUND IN THE FEDERAL REGISTER NOTICE ENCLOSED IN THE DP05-009 PUBLIC FILE.ODI RESERVES THE RIGHT TO REOPEN THE INVESTIGATION IN THE FUTURE SHOULD CONDITIONS WARRANT.

Additional source detail variants (3)

Parking Brake:conventional

ODI'S REVIEW OF COMPLAINT DATA RECEIVED SINCE THE CLOSE OF EA04-011 REVEALED NO INDICATION THAT THE INVESTIGATION SHOULD BE RE-OPENED.MORE DETAILS CAN BE FOUND IN THE FEDERAL REGISTER NOTICE ENCLOSED IN THE DP05-009 PUBLIC FILE.ODI RESERVES THE RIGHT TO REOPEN THE INVESTIGATION IN THE FUTURE SHOULD CONDITIONS WARRANT.

Parking Brake:conventional:mechanical

ODI'S REVIEW OF COMPLAINT DATA RECEIVED SINCE THE CLOSE OF EA04-011 REVEALED NO INDICATION THAT THE INVESTIGATION SHOULD BE RE-OPENED.MORE DETAILS CAN BE FOUND IN THE FEDERAL REGISTER NOTICE ENCLOSED IN THE DP05-009 PUBLIC FILE.ODI RESERVES THE RIGHT TO REOPEN THE INVESTIGATION IN THE FUTURE SHOULD CONDITIONS WARRANT.

Parking Brake

ODI'S REVIEW OF COMPLAINT DATA RECEIVED SINCE THE CLOSE OF EA04-011 REVEALED NO INDICATION THAT THE INVESTIGATION SHOULD BE RE-OPENED.MORE DETAILS CAN BE FOUND IN THE FEDERAL REGISTER NOTICE ENCLOSED IN THE DP05-009 PUBLIC FILE.ODI RESERVES THE RIGHT TO REOPEN THE INVESTIGATION IN THE FUTURE SHOULD CONDITIONS WARRANT.

PE05020 · Unwanted LOW-SPEED Abs Activation

Opened Apr 28, 2005 · Closed Sep 13, 2005

Status: closed (inferred from source dates) · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip; Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:control Unit/module

IN A LETTER DATED AUGUST 29, 2005, GM NOTIFIED ODI THAT IT WAS RECALLING CERTAIN MODEL YEAR 1999 THROUGH 2002 C/K PICKUP TRUCKS AND SPORT UTILITY VEHICLES TO CORRECT A PROBLEM WITH ANTI-LOCK BRAKE SYSTEM (ABS) WHEEL SPEED SENSOR CORROSION THAT MAY RESULT IN UNWANTED ABS ACTIVATION AND EXTENDED STOPPING DISTANCES DURING LOW-SPEED BRAKING (RECALL 05V-379).GM'S RECALL COVERS APPROXIMATELY 804,000 VEHICLES CURRENTLY REGISTERED IN THE FOLLOWING 14 SALT-BELT STATES:CONNECTICUT, ILLINOIS, INDIANA, MASSACHUSETTS, MAINE, MICHIGAN, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, AND WEST VIRGINIA.THE RECALL PROCEDURE WILL INVOLVE REMOVING THE SENSOR, CLEANING THE MOUNTING SURFACE, APPLYING A RUST INHIBITOR (ZINC-X) TO THE SURFACE, AND REINSTALLING THE SENSOR.IF NECESSARY, THE SENSOR WILL BE REPLACED. THE POPULATION AND FAILURE REPORT DATA GIVEN IN THIS RESUME ARE FOR THE FULL REGION THAT HAS BEEN CONSIDERED BY ODI AS THE SALT-BELT.THAT INCLUDES DELAWARE, IOWA, MARYLAND, MINNESOTA, MISSOURI, WISCONSIN AND THE DISTRICT OF COLUMBIA IN ADDITION TO THE 14 STATES INCLUDED IN 05V-379.THE STATES COVERED BY GM'S RECALL HAVE THE HIGHEST INCIDENT RATES FOR THE SUBJECT CONDITION, ACCOUNTING FOR 91% OF THE INCIDENTS, BUT ONLY 24% OF SUBJECT VEHICLE SALES IN THE UNITED STATES.ODI'S ANALYSIS DETERMINED THAT 840 OF THE COMPLAINTS, 244 OF THE CRASHES, AND 16 OF THE INJURIES IDENTIFIED IN THIS INVESTIGATION OCCURRED IN THOSE STATES.THE RESULTING INCIDENT AND CRASH RATES ARE 96.2 AND 28.0 PER 100,000 VEHICLES RESPECTIVELY (NOTE:RATES ARE BASED ON VEHICLE SALES, NOT REGISTERED VEHICLES). THE CORRESPONDING NUMBERS IN THE EXCLUDED PORTIONS OF THE SALT-BELT ARE 399,000 VEHICLES, 81 INCIDENTS (20.3 PER 100,000 VEHICLES), 3 CRASHES, AND NO INJURIES.THE STATISTICS IN THE REMAINING 30 STATES ARE 2,406,000 VEHICLES, 168 INCIDENTS (7.0 PER 100,000 VEHICLES), 31 CRASHES, AND ONE INJURY.GM AND ODI ARE CONTINUING TO MONITOR THE PROBLEM EXPERIENCE IN STATES THAT ARE NOT INCLUDED IN THE RECALL.GM WILL PROVIDE ODI WITH UPDATED COMPLAINT, FIELD REPORT, AND WARRANTY DATA IN NOVEMBER 2005.ODI AND GM WILL REVIEW THAT DATA AND ASSESS THE APPROPRIATENESS OF THE CURRENT SCOPE OF THE RECALL AT THAT TIME.

Additional source detail variants (2)

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:control Unit/module

IN A LETTER DATED AUGUST 29, 2005, GM NOTIFIED ODI THAT IT WAS RECALLING CERTAIN MODEL YEAR 1999 THROUGH 2002 C/K PICKUP TRUCKS AND SPORT UTILITY VEHICLES TO CORRECT A PROBLEM WITH ANTI-LOCK BRAKE SYSTEM (ABS) WHEEL SPEED SENSOR CORROSION THAT MAY RESULT IN UNWANTED ABS ACTIVATION AND EXTENDED STOPPING DISTANCES DURING LOW-SPEED BRAKING (RECALL 05V-379).GM'S RECALL COVERS APPROXIMATELY 804,000 VEHICLES CURRENTLY REGISTERED IN THE FOLLOWING 14 SALT-BELT STATES:CONNECTICUT, ILLINOIS, INDIANA, MASSACHUSETTS, MAINE, MICHIGAN, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, AND WEST VIRGINIA.THE RECALL PROCEDURE WILL INVOLVE REMOVING THE SENSOR, CLEANING THE MOUNTING SURFACE, APPLYING A RUST INHIBITOR (ZINC-X) TO THE SURFACE, AND REINSTALLING THE SENSOR.IF NECESSARY, THE SENSOR WILL BE REPLACED. THE POPULATION AND FAILURE REPORT DATA GIVEN IN THIS RESUME ARE FOR THE FULL REGION THAT HAS BEEN CONSIDERED BY ODI AS THE SALT-BELT.THAT INCLUDES DELAWARE, IOWA, MARYLAND, MINNESOTA, MISSOURI, WISCONSIN AND THE DISTRICT OF COLUMBIA IN ADDITION TO THE 14 STATES INCLUDED IN 05V-379.THE STATES COVERED BY GM'S RECALL HAVE THE HIGHEST INCIDENT RATES FOR THE SUBJECT CONDITION, ACCOUNTING FOR 91% OF THE INCIDENTS, BUT ONLY 24% OF SUBJECT VEHICLE SALES IN THE UNITED STATES.ODI'S ANALYSIS DETERMINED THAT 840 OF THE COMPLAINTS, 244 OF THE CRASHES, AND 16 OF THE INJURIES IDENTIFIED IN THIS INVESTIGATION OCCURRED IN THOSE STATES.THE RESULTING INCIDENT AND CRASH RATES ARE 96.2 AND 28.0 PER 100,000 VEHICLES RESPECTIVELY (NOTE:RATES ARE BASED ON VEHICLE SALES, NOT REGISTERED VEHICLES). THE CORRESPONDING NUMBERS IN THE EXCLUDED PORTIONS OF THE SALT-BELT ARE 399,000 VEHICLES, 81 INCIDENTS (20.3 PER 100,000 VEHICLES), 3 CRASHES, AND NO INJURIES.THE STATISTICS IN THE REMAINING 30 STATES ARE 2,406,000 VEHICLES, 168 INCIDENTS (7.0 PER 100,000 VEHICLES), 31 CRASHES, AND ONE INJURY.GM AND ODI ARE CONTINUING TO MONITOR THE PROBLEM EXPERIENCE IN STATES THAT ARE NOT INCLUDED IN THE RECALL.GM WILL PROVIDE ODI WITH UPDATED COMPLAINT, FIELD REPORT, AND WARRANTY DATA IN NOVEMBER 2005.ODI AND GM WILL REVIEW THAT DATA AND ASSESS THE APPROPRIATENESS OF THE CURRENT SCOPE OF THE RECALL AT THAT TIME.

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip

IN A LETTER DATED AUGUST 29, 2005, GM NOTIFIED ODI THAT IT WAS RECALLING CERTAIN MODEL YEAR 1999 THROUGH 2002 C/K PICKUP TRUCKS AND SPORT UTILITY VEHICLES TO CORRECT A PROBLEM WITH ANTI-LOCK BRAKE SYSTEM (ABS) WHEEL SPEED SENSOR CORROSION THAT MAY RESULT IN UNWANTED ABS ACTIVATION AND EXTENDED STOPPING DISTANCES DURING LOW-SPEED BRAKING (RECALL 05V-379).GM'S RECALL COVERS APPROXIMATELY 804,000 VEHICLES CURRENTLY REGISTERED IN THE FOLLOWING 14 SALT-BELT STATES:CONNECTICUT, ILLINOIS, INDIANA, MASSACHUSETTS, MAINE, MICHIGAN, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, AND WEST VIRGINIA.THE RECALL PROCEDURE WILL INVOLVE REMOVING THE SENSOR, CLEANING THE MOUNTING SURFACE, APPLYING A RUST INHIBITOR (ZINC-X) TO THE SURFACE, AND REINSTALLING THE SENSOR.IF NECESSARY, THE SENSOR WILL BE REPLACED. THE POPULATION AND FAILURE REPORT DATA GIVEN IN THIS RESUME ARE FOR THE FULL REGION THAT HAS BEEN CONSIDERED BY ODI AS THE SALT-BELT.THAT INCLUDES DELAWARE, IOWA, MARYLAND, MINNESOTA, MISSOURI, WISCONSIN AND THE DISTRICT OF COLUMBIA IN ADDITION TO THE 14 STATES INCLUDED IN 05V-379.THE STATES COVERED BY GM'S RECALL HAVE THE HIGHEST INCIDENT RATES FOR THE SUBJECT CONDITION, ACCOUNTING FOR 91% OF THE INCIDENTS, BUT ONLY 24% OF SUBJECT VEHICLE SALES IN THE UNITED STATES.ODI'S ANALYSIS DETERMINED THAT 840 OF THE COMPLAINTS, 244 OF THE CRASHES, AND 16 OF THE INJURIES IDENTIFIED IN THIS INVESTIGATION OCCURRED IN THOSE STATES.THE RESULTING INCIDENT AND CRASH RATES ARE 96.2 AND 28.0 PER 100,000 VEHICLES RESPECTIVELY (NOTE:RATES ARE BASED ON VEHICLE SALES, NOT REGISTERED VEHICLES). THE CORRESPONDING NUMBERS IN THE EXCLUDED PORTIONS OF THE SALT-BELT ARE 399,000 VEHICLES, 81 INCIDENTS (20.3 PER 100,000 VEHICLES), 3 CRASHES, AND NO INJURIES.THE STATISTICS IN THE REMAINING 30 STATES ARE 2,406,000 VEHICLES, 168 INCIDENTS (7.0 PER 100,000 VEHICLES), 31 CRASHES, AND ONE INJURY.GM AND ODI ARE CONTINUING TO MONITOR THE PROBLEM EXPERIENCE IN STATES THAT ARE NOT INCLUDED IN THE RECALL.GM WILL PROVIDE ODI WITH UPDATED COMPLAINT, FIELD REPORT, AND WARRANTY DATA IN NOVEMBER 2005.ODI AND GM WILL REVIEW THAT DATA AND ASSESS THE APPROPRIATENESS OF THE CURRENT SCOPE OF THE RECALL AT THAT TIME.

EA02015 · Throttle Sticking Closed

Opened Aug 1, 2002 · Closed Jan 12, 2004

Status: closed (inferred from source dates) · Vehicle Speed Control:linkages

THIS INVESTIGATION INVOLVES THE GENERAL MOTORS CORPORATION (GM)THROTTLE BODY (TB) UTILIZED IN MODEL YEAR (MY) 1999-2002 SILVERADO, SIERRA, TAHOE, SUBURBAN, AVALANCHE AND YUKON (SUBJECT VEHICLE(S)) WITH 4.8L, 5.3L, AND 6.0L ENGINES. THE TB VALVE MAY INTERMITTENTLY STICK IN A CLOSED POSITION.IN SUCH A SITUATION, AN OPERATOR MAY APPLY ADDITIONAL ACCELERATOR PEDAL FORCE TO INCREASE ENGINE SPEED.THE APPLICATION OF ADDITIONAL ACCELERATOR PEDAL FORCE, TO OPEN A STUCK THROTTLE VALVE, MAY OPEN THE THROTTLE VALVE MORE THAN INTENDED AND, IN TURN, ACCELERATE THE ENGINE AND VEHICLE MORE THAN INTENDED AND REASONABLY EXPECTED BY THE DRIVER.ON AUGUST 1, 2002, THE OFFICE OF DEFECTS INVESTIGATION (ODI), OF THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION (NHTSA), OPENED THIS ENGINEERING ANALYSIS.THE INVESTIGATION REVEALED THAT TWO FACTORS MAY CAUSE THE DEFECT: 1) TB MANUFACTURING PROCESS PROBLEMS; AND 2) ACCUMULATION OF DEPOSITS (A PCV SYSTEM BY-PRODUCT) ON OR AROUND THE TB THROTTLE VALVE AND BORE.ODI CONCLUDES THAT THE TB PERFORMS IN A DEFECTIVE MANNER AFTER ANALYZING GM?S DATA SUBMISSIONS, AND TEST DATA COLLECTED BY THE VEHICLE RESEARCH AND TEST CENTER (VRTC).FIFTY-NINE CRASHES ARE ALLEGED TO HAVE OCCURRED AS A RESULT OF GM?S TB DEFECT.THE MAJORITY OF THE CRASHES INVOLVE A SINGLE VEHICLE, ENGAGING IN A CLOSE QUARTER VEHICLE MANEUVER (OR LOW SPEED), AND CAUSING ONLY MINOR PROPERTY DAMAGE.FOUR OUT OF THE FIFTY-NINE CRASHES INVOLVE INJURY, AND THOSE INJURIES WERE MINOR.ALTHOUGH GM?S TB IS DEFECTIVE, BASED ON THE EVIDENCE GATHERED, ODI HAS FOUND THAT THE ACCELERATOR PEDAL FORCE REQUIRED TO OPEN A STUCK THROTTLE VALVE IS NEGLIGIBLE, AND THE THROTTLE VALVE DOES NOT STICK IN THE OPEN POSITION.THEREFORE THIS ENGINEERING ANALYSIS (EA02-015) WILL BE CLOSED AT THIS TIME.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.FOR A DETAILED DISCUSSION OF THE TB COMPONENT AND TESTING, PLEASE SEE THE ATTACHED REPORT.